Cincinnati, OH, United States of America

Jeffrey Lee Littlejohn

This inventor holds 98 USPTO granted patents and 8 published patent applications, primarily in Media Broadcast Systems (CPC class H04H60-06). Top assignees: Iheartmedia Management Services, Inc., Clear Channel Management Services, Inc., Bank of America Corporation. Active years: 2011-2026.

USPTO Granted Patents = 98 (Patent Applications = 8)

% Patents Active = 92.9

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 135(Granted Patents)

Forward Citations (Not Self Cited) = 68(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Cincinatti, OH (US) (2015)
Alexandria, KY (US) (2011 - 2017)
Cincinnati, OH (US) (2016 - 2024)
Mason, OH (US) (2020 - 2024)

Company Filing History:

89 out of 263

Iheartmedia Management Services, Inc.

patents

8 out of 46

Clear Channel Management Services, Inc.

patents

1 out of 6,574

Bank of America Corporation

patents

Years Active: 2011-2026

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Areas of Expertise:

Media Broadcast

Dynamic Media Allocation

Disaster Recovery

Traffic Flow Validation

Content Delivery

Watermark Detection

Edge Device Management

Media Scheduling

Traffic Prediction

Content Substitution

Media Feedback

Inventory Adjustments

98 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12739469 - Application programming interface including ingestion and update module (2026-09-15),

2. 12731174 - Substituting streaming station for over-the-air broadcast (2026-09-08),

3. 12706981 - Generating media stream including contextual markers (2026-08-11),

4. 12670512 - Responding to a tuning request by presenting an alternate media station (2026-06-30),

5. 12651528 - Selective inclusion of data in transport protocol expert group frames (2026-06-09),

6. 12556593 - Editable clock positions in local clock incorporating national content (2026-02-17),

7. 12382146 - Multi-state watermark detector (2025-08-05),

8. 12375542 - Outage handling by streaming end-user media device (2025-07-29),

9. 12368522 - Automatically restricting placement of media items within a media schedule (2025-07-22),

10. 12335567 - Change requests in media broadcast content distribution system (2025-06-17),

11. 12314228 - Cooperation between cloud-based application and media automation system for content delivery (2025-05-27),

12. 12230127 - Traffic-prediction validation module (2025-02-18),

13. 12225479 - Transmission of feedback to edge transceiver via in-band on-channel (IBOC) mesh network (2025-02-11),

14. 12225065 - Primary and secondary media queues (2025-02-11),

15. 12224878 - Limiting content of travel-related messages (2025-02-11),

Title: The Inventive Mind of Jeffrey Lee Littlejohn

Introduction: Jeffrey Lee Littlejohn is a talented inventor based in Cincinnati, Ohio, known for his innovative contributions to various industries.

Latest Patents: Jeffrey Lee Littlejohn holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Jeffrey has worked with leading companies to bring cutting-edge inventions to life, revolutionizing the way we interact with everyday products.

Collaborations: Throughout his career, Jeffrey has collaborated with top researchers, engineers, and designers to create groundbreaking solutions that have made a significant impact on society.

Conclusion: Jeffrey Lee Littlejohn's passion for innovation and his relentless pursuit of excellence continue to drive him towards creating inventions that shape the future.